201428292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3067}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 507520832

約数和(自身を除く): 306092540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 1263, 1684, 2526, 3067, 5052, 5473, 6134, 9201, 10946, 12268, 16419, 18402, 21892, 32838, 36804, 39871, 65676, 79742, 119613, 159484, 239226, 478452, 1291207, 2582414, 3873621, 5164828, 7747242, 15494484, 16785691, 33571382, 50357073, 67142764, 100714146, 201428292]

約数ペア:

[(1, 201428292), (2, 100714146), (3, 67142764), (4, 50357073), (6, 33571382), (12, 16785691), (13, 15494484), (26, 7747242), (39, 5164828), (52, 3873621), (78, 2582414), (156, 1291207), (421, 478452), (842, 239226), (1263, 159484), (1684, 119613), (2526, 79742), (3067, 65676), (5052, 39871), (5473, 36804), (6134, 32838), (9201, 21892), (10946, 18402), (12268, 16419)]